singer 动词

singer 动词 singer的动词形式 singer 的动词形式? 为什么dancer.singer变动词形式.dancer去掉r而singer去掉er?为什么dancer.singer变动词形式.dancer去掉r而singer去掉er? 名词改动词怎么改如：singer ； amazingly； notice ; 将动词改为名词有哪些/例如sing-singer The news that the famous singer will singer will sing in Xian_________(spread) through the wh动词填空：The news that the famous singer will singer will sing in Xian_________(spread) through the whole city since last week. watch现在分词,pupil复数,play名词,mice单数,do第三人称单数,singer动词.急, 反意疑问句我看不到动词,咋办?例：I'm a good singer,_______ sing（唱）是singer(歌手）的动词原型,那dancer（舞蹈家）的动词原型是什么? 哪些动词+er成为名词?（除了worker,teacher,driver,runner,swimmer,reader,painter,singer,dancer,writer,rider,player,winner) A lot of people _______(wait) for the famous singer now.(用所给动词天适当形式） backing singer strength singer singer 意思 singer是什么意思? she is probably the best singer里面的副词probably 是修饰the best singer吗?那么副词除了修饰动词和形容词之外,这一个句子是属于那种情况? 一道英语动词填空While the singer was dancing to the nice music,her fans-----------（scream）with excitement填screamed还是were screaming,为啥,